update readme

README.md

@@ -3,6 +3,29 @@
 This widget is the spiritual successor to GridSearch, and adds the ability to configure advanced filtering controls to
 listviews on native.
 
+### Features
+
+* Implement configurable filtering on a listview on Native
+* Model your own filter inputs (using any combination of widgets/nanoflows/attributes)
+* Use those inputs to define dynamic filter constraints via expressions
+* Apply filters to any datasource (database or nanoflow)
+
+
+
+### Implementation
+
+Model your own filters, how/where-ever you need!
+
+![image-20201209104841662](README.assets/image-20201209104841662.png)
+
+Configure the filters via expressions (connecting your filter inputs to datasource attributes)
+
+![image-20201209105028733](README.assets/image-20201209105028733.png)
+
+:tada:
+
+![image-20201209105522954](README.assets/image-20201209105522954.png)
+
 ### TODO:
 
 -   Add support for numeric filter types => added Big.js comparison operators and GT/GTE/LT/LTE numeric operators ✅
@@ -12,4 +35,4 @@ listviews on native.
 -   Expressions as constraints(?) 🤯 => changed all constraints to be expressions ✅
 -   Allow one source value to be searched in multiple target attributes(?) => you can just do this in an expression with
     `or` ✅
--   Rename something more awesome. => ✅
+-   Rename something more awesome. => **Filter View** ✅